CVE-2026-63841
High
drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)
Exploit probability
0.1%
Published
July 19, 2026
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2026-63841
View original source
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v5.0.1 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 742a98e2e81702df8fe1b1eccee5223220a03dc2)
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/2f8e3da71a1b469b6e157aa3972f1448b3157840
- https://git.kernel.org/stable/c/869ce148c0d953570f8307c3e206b47bd5d3be99
- https://git.kernel.org/stable/c/d0f6ae14c0452be4fc3aa5cf81c74e68b3243050
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63841.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-63841